“focal length factor of photographic lens”的概念、定义、翻译、参考文献-科学参考

单词	focal length factor of photographic lens
释义	focal length factor of photographic lens Encyclopedia 艺术学镜头参数释 focal length factor of photographic lens摄影镜头焦距系数当机位确定后，欲获得相同的拍摄范围（景别），非全画幅数字照相机所用摄影镜头的实际焦距值，折算成全画幅摄影镜头的等效焦距值时的折算倍率。又称焦距换算系数、焦距折算系数。
随便看	Allan MacLeod Cormack Allan Rex Sandage Allan Schnaiberg allantoin allantois Allan variance Alla Rakka Rahman all atom all atom force fields all-atom force fields all atom simulation all-atom simulation All Cases of Algorithm all-china environment federation All-China Federation of Industry and Commerce All-China Federation of Returned Overseas Chinese All-China Federation of Taiwan Compatriots All-China Federation of Trade Union All-China Federation of Trade Unions All-China Film Industry Anti-Enemy Association All-China Journalists Association All-China Philatelic Federation All-China Sports Federation All-China Sports Federation Website All-China Students' Federation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。